package com.servlet;

import com.bdqn.demo.service.UserService;
import com.bdqn.demo.service.impl.UserServiceimpl;

import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.io.IOException;

public class Delete extends HttpServlet {
    //删除
    @Override
    protected void doGet(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
        int id=Integer.parseInt(req.getParameter("id"));
        UserService userService=new UserServiceimpl();
        int result=userService.delete(id);
        if(result>0){
            req.setAttribute("msg","删除成功！");
            req.getRequestDispatcher("index.jsp").forward(req,resp);
        }else{
            req.setAttribute("msg","删除失败！");
            req.getRequestDispatcher("delete.jsp").forward(req,resp);
        }
    }

    @Override
    protected void doPost(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
        this.doGet(req, resp);
    }
}
